1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <sys/cdefs.h> 18 #include <features.h> 19 #include <gtest/gtest.h> 20 21 #include <time.h> 22 23 #ifdef __BIONIC__ // mktime_tz is a bionic extension. 24 #include <libc/private/bionic_time.h> 25 TEST(time, mktime_tz) { 26 struct tm epoch; 27 memset(&epoch, 0, sizeof(tm)); 28 epoch.tm_year = 1970 - 1900; 29 epoch.tm_mon = 1; 30 epoch.tm_mday = 1; 31 32 // Alphabetically first. Coincidentally equivalent to UTC. 33 ASSERT_EQ(2678400, mktime_tz(&epoch, "Africa/Abidjan")); 34 35 // Alphabetically last. Coincidentally equivalent to UTC. 36 ASSERT_EQ(2678400, mktime_tz(&epoch, "Zulu")); 37 38 // Somewhere in the middle, not UTC. 39 ASSERT_EQ(2707200, mktime_tz(&epoch, "America/Los_Angeles")); 40 41 // Missing. Falls back to UTC. 42 ASSERT_EQ(2678400, mktime_tz(&epoch, "PST")); 43 } 44 #endif 45 46 TEST(time, gmtime) { 47 time_t t = 0; 48 tm* broken_down = gmtime(&t); 49 ASSERT_TRUE(broken_down != NULL); 50 ASSERT_EQ(0, broken_down->tm_sec); 51 ASSERT_EQ(0, broken_down->tm_min); 52 ASSERT_EQ(0, broken_down->tm_hour); 53 ASSERT_EQ(1, broken_down->tm_mday); 54 ASSERT_EQ(0, broken_down->tm_mon); 55 ASSERT_EQ(1970, broken_down->tm_year + 1900); 56 } 57 58 #ifdef __BIONIC__ 59 TEST(time, mktime_10310929) { 60 struct tm t; 61 memset(&t, 0, sizeof(tm)); 62 t.tm_year = 200; 63 t.tm_mon = 2; 64 t.tm_mday = 10; 65 66 ASSERT_EQ(-1, mktime(&t)); 67 ASSERT_EQ(-1, mktime_tz(&t, "UTC")); 68 } 69 #endif 70
